VYPR
← All advisories
Unrated severityNVD Advisory· Published May 31, 2011· Updated Jun 16, 2026

CVE-2011-0949

CVE-2011-0949

Description

Cisco IOS XR 3.6.x, 3.8.x before 3.8.3, and 3.9.x before 3.9.1 does not properly remove sshd_lock files from /tmp/, which allows remote attackers to cause a denial of service (disk consumption) by making many SSHv1 connections, aka Bug ID CSCtd64417.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

9
  • Cisco Systems, Inc./iOS Xr9 versions
    cpe:2.3:o:cisco:ios_xr:3.6.0:*:*:*:*:*:*:*+ 8 more
    • cpe:2.3:o:cisco:ios_xr:3.6.0:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios_xr:3.6.1:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios_xr:3.6.2:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios_xr:3.6.3:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios_xr:3.8.0:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios_xr:3.8.1:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios_xr:3.8.2:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios_xr:3.9.0:*:*:*:*:*:*:*
    • (no CPE)range: 3.6.x, 3.8.x before 3.8.3, 3.9.x before 3.9.1

Patches

Vulnerability mechanics

References

1

News mentions

0

No linked articles in our index yet.